Chapter-1
A. Tick the correct option.
1. Which type of the computer is used in aerospace, automotive, chemical, electronics and petroleum industries?
(a) Supercomputer
2. A type of computer used in hospitals to record patient's heartbeat.
(b) Hybrid computer
3. It is machine independent as the program written or compiled on one type of computer can be executed on another different type of computer.
(c) High-level language
4. It consisted of small instructions called mnemonic codes.
(b) Assembly language
5 It was directly understood by the computer.
(a) Machine language
B. Fill in the blanks.
1. Machine language is written in binary code, which means it basically comprises of the only two digits - 1 and 0.
2. Mainframe computer is used for Credit Card (CC) processing.
3. Micro computer is used for home or personal use.
4. According to Purpose, computers are either general-purpose or specific purpose.
5. BASIC is a beginner's high level language that was developed in 1964 by John G. Kemeny and Thomas E. Kurtz.
C. Write (T) for true and (F) for false statements.
1. Second-generation language used machine language. (F)
2. Machine language had no defined syntax. (T)
3. High-level languages have numerous advantages over low level programming languages. (T)
4. Mainframes are the most powerful and most expensive among digital computers. (F)
5. C++ is an object orientated programming language. (T)
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