Questions

1901. What are logic families (TTL, CMOS, ECL)?
1902. What is a logic circuit?
1903. What is the difference between combinational and sequential circuits?
1904. What are universal gates?
1905. What are basic logic gates?
1906. What is a Karnaugh map (K-map)?
1907. What is logic simplification?
1908. What is De Morgan’s theorem?
1909. State the basic Boolean laws and theorems.
1910. What is Boolean algebra?
1911. What is overflow in binary arithmetic?
1912. What is binary addition and subtraction?
1913. What is 1’s complement and 2’s complement?
1914. How do you convert decimal to binary and vice versa?
1915. What are different number systems used in digital electronics?
1916. What are the types of feedback topologies?
1917. What is the effect of feedback on gain and bandwidth?
1918. What are the advantages of negative feedback?
1919. What is the difference between positive and negative feedback?
1920. What is feedback in amplifiers?
1921. What is a multistage amplifier?
1922. What are the advantages of differential amplifiers?
1923. What is CMRR (Common Mode Rejection Ratio)?
1924. What is common-mode and differential-mode signal?
1925. What is a differential amplifier?
1926. What is the Q-point and why is it important?
1927. What is stability factor in biasing circuits?
1928. What is thermal runaway and how can it be prevented?
1929. What are the common biasing techniques for BJT?
1930. Why is transistor biasing necessary?
1931. What are the different types of amplifiers?
1932. What is the difference between small signal and large signal amplifiers?
1933. What is small signal analysis?
1934. What is the difference between voltage gain, current gain, and power gain?
1935. What is an amplifier and what are its key parameters?
1936. Explain basic power supply circuit blocks.
1937. What is a voltage regulator?
1938. What is ripple factor?
1939. Difference between half-wave and full-wave rectifier.
1940. What is a rectifier? Types of rectifiers?
1941. What are the differences between Zener and normal diode?
1942. What is a Zener diode and its applications?
1943. What is breakdown in a diode?
1944. What is forward bias and reverse bias?
1945. What is a PN junction diode and how does it work?
1946. What is Norton’s theorem?
1947. What is Thevenin’s theorem?
1948. What is the difference between series and parallel circuits?
1949. What are Kirchhoff’s Current Law (KCL) and Voltage Law (KVL)?
1950. State and explain Ohm’s Law.
1951. What are active and passive components? Give examples.
1952. Define inductance and explain energy storage in an inductor.
1953. What is capacitance and how does a capacitor behave in AC vs DC?
1954. Explain the difference between resistors, capacitors, and inductors.
1955. What is resistance and what factors affect it?
1956. What is ambiguity in grammar?
1957. What is difference between CFG and regular grammar?
1958. What is Pushdown Automaton (PDA)?
1959. What are components of CFG?
1960. What is context-free grammar (CFG)?
1961. What is pumping lemma for regular languages?
1962. What is closure property of regular languages?
1963. What is equivalence between DFA, NFA, and regular expressions?
1964. What is regular expression?
1965. What are regular languages?
1966. What is transition function?
1967. What is the difference between DFA and NFA?
1968. What is Non-Deterministic Finite Automaton (NFA)?
1969. What is Deterministic Finite Automaton (DFA)?
1970. What is a finite state machine (FSM)?
1971. What is a language in computation theory?
1972. What is an alphabet and string?
1973. What are formal languages?
1974. What is automata theory?
1975. What is Theory of Computation?
1976. What is NAT (Network Address Translation)?
1977. What is DNS?
1978. What is subnetting?
1979. What is IPv4 and IPv6?
1980. What is IP address?
1981. What is difference between TCP and UDP?
1982. What is SMTP?
1983. What is FTP?
1984. What is HTTP?
1985. What is a network protocol?
1986. What is network architecture (client-server vs peer-to-peer)?
1987. What is difference between wired and wireless networks?
1988. What is LAN, MAN, and WAN?
1989. What are types of topologies (bus, star, ring, mesh)?
1990. What are network topologies?
1991. What is the difference between OSI and TCP/IP models?
1992. What is TCP/IP Model?
1993. What is OSI Model?
1994. What are advantages of networking?
1995. What is a computer network?
1996. What is sequence diagram?
1997. What is class diagram?
1998. What is use case diagram?
1999. What are UML diagrams?
2000. What is software design?

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